Actually use the versions of Firefox installed in Travis CI
Actually use the versions of Firefox installed in Travis CI

Ardesco/selenium,xmhubj/selenium,TikhomirovSergey/selenium,mach6/selenium,Herst/selenium,joshmgrant/selenium,twalpole/selenium,Herst/selenium,GorK-ChO/selenium,HtmlUnit/selenium,xsyntrex/selenium,joshmgrant/selenium,markodolancic/selenium,dibagga/selenium,gurayinan/selenium,juangj/selenium,HtmlUnit/selenium,carlosroh/selenium,asashour/selenium,Herst/selenium,mach6/selenium,5hawnknight/selenium,Tom-Trumper/selenium,juangj/selenium,GorK-ChO/selenium,Dude-X/selenium,tbeadle/selenium,markodolancic/selenium,carlosroh/selenium,DrMarcII/selenium,Jarob22/selenium,lmtierney/selenium,krmahadevan/selenium,davehunt/selenium,lmtierney/selenium,valfirst/selenium,Tom-Trumper/selenium,lmtierney/selenium,joshbruning/selenium,Tom-Trumper/selenium,tbeadle/selenium,krmahadevan/selenium,titusfortner/selenium,mach6/selenium,krmahadevan/selenium,gurayinan/selenium,bayandin/selenium,jabbrwcky/selenium,xmhubj/selenium,oddui/selenium,asolntsev/selenium,oddui/selenium,Herst/selenium,joshbruning/selenium,xmhubj/selenium,mojwang/selenium,valfirst/selenium,TikhomirovSergey/selenium,chrisblock/selenium,SeleniumHQ/selenium,valfirst/selenium,dibagga/selenium,kalyanjvn1/selenium,dibagga/selenium,chrisblock/selenium,Tom-Trumper/selenium,Dude-X/selenium,SeleniumHQ/selenium,oddui/selenium,davehunt/selenium,juangj/selenium,jsakamoto/selenium,xmhubj/selenium,tbeadle/selenium,GorK-ChO/selenium,Tom-Trumper/selenium,SeleniumHQ/selenium,kalyanjvn1/selenium,5hawnknight/selenium,joshbruning/selenium,asashour/selenium,HtmlUnit/selenium,markodolancic/selenium,asolntsev/selenium,joshmgrant/selenium,joshmgrant/selenium,oddui/selenium,markodolancic/selenium,asolntsev/selenium,TikhomirovSergey/selenium,bayandin/selenium,asashour/selenium,davehunt/selenium,TikhomirovSergey/selenium,Jarob22/selenium,xmhubj/selenium,asolntsev/selenium,SeleniumHQ/selenium,chrisblock/selenium,tbeadle/selenium,chrisblock/selenium,twalpole/selenium,bayandin/selenium,mojwang/selenium,bayandin/selenium,HtmlUnit/selenium,Dude-X/selenium,lmtierney/selenium,juangj/selenium,TikhomirovSergey/selenium,davehunt/selenium,dibagga/selenium,xmhubj/selenium,twalpole/selenium,SeleniumHQ/selenium,krmahadevan/selenium,markodolancic/selenium,dibagga/selenium,kalyanjvn1/selenium,lmtierney/selenium,Herst/selenium,bayandin/selenium,SeleniumHQ/selenium,Jarob22/selenium,Herst/selenium,HtmlUnit/selenium,jabbrwcky/selenium,twalpole/selenium,asashour/selenium,gurayinan/selenium,DrMarcII/selenium,Jarob22/selenium,DrMarcII/selenium,Ardesco/selenium,bayandin/selenium,DrMarcII/selenium,oddui/selenium,Ardesco/selenium,jabbrwcky/selenium,jsakamoto/selenium,gurayinan/selenium,joshmgrant/selenium,joshmgrant/selenium,5hawnknight/selenium,valfirst/selenium,asashour/selenium,GorK-ChO/selenium,juangj/selenium,valfirst/selenium,xmhubj/selenium,xsyntrex/selenium,HtmlUnit/selenium,markodolancic/selenium,kalyanjvn1/selenium,gurayinan/selenium,jsakamoto/selenium,chrisblock/selenium,asashour/selenium,valfirst/selenium,kalyanjvn1/selenium,GorK-ChO/selenium,titusfortner/selenium,jsakamoto/selenium,mach6/selenium,lmtierney/selenium,joshmgrant/selenium,jsakamoto/selenium,tbeadle/selenium,Herst/selenium,5hawnknight/selenium,juangj/selenium,Dude-X/selenium,5hawnknight/selenium,joshmgrant/selenium,Ardesco/selenium,twalpole/selenium,kalyanjvn1/selenium,SeleniumHQ/selenium,oddui/selenium,mach6/selenium,markodolancic/selenium,5hawnknight/selenium,bayandin/selenium,davehunt/selenium,5hawnknight/selenium,carlosroh/selenium,DrMarcII/selenium,twalpole/selenium,markodolancic/selenium,5hawnknight/selenium,lmtierney/selenium,mojwang/selenium,SeleniumHQ/selenium,xsyntrex/selenium,bayandin/selenium,Jarob22/selenium,Jarob22/selenium,krmahadevan/selenium,jsakamoto/selenium,joshbruning/selenium,lmtierney/selenium,twalpole/selenium,tbeadle/selenium,DrMarcII/selenium,titusfortner/selenium,Jarob22/selenium,davehunt/selenium,carlosroh/selenium,joshmgrant/selenium,titusfortner/selenium,gurayinan/selenium,gurayinan/selenium,GorK-ChO/selenium,DrMarcII/selenium,Herst/selenium,asolntsev/selenium,Dude-X/selenium,chrisblock/selenium,SeleniumHQ/selenium,joshbruning/selenium,oddui/selenium,mach6/selenium,juangj/selenium,Dude-X/selenium,HtmlUnit/selenium,Dude-X/selenium,mojwang/selenium,dibagga/selenium,titusfortner/selenium,valfirst/selenium,joshbruning/selenium,asashour/selenium,carlosroh/selenium,TikhomirovSergey/selenium,xsyntrex/selenium,oddui/selenium,jabbrwcky/selenium,davehunt/selenium,asolntsev/selenium,xsyntrex/selenium,SeleniumHQ/selenium,HtmlUnit/selenium,juangj/selenium,GorK-ChO/selenium,Ardesco/selenium,Herst/selenium,valfirst/selenium,titusfortner/selenium,carlosroh/selenium,asashour/selenium,GorK-ChO/selenium,xsyntrex/selenium,valfirst/selenium,Jarob22/selenium,chrisblock/selenium,asolntsev/selenium,xmhubj/selenium,mojwang/selenium,davehunt/selenium,chrisblock/selenium,jabbrwcky/selenium,carlosroh/selenium,HtmlUnit/selenium,kalyanjvn1/selenium,bayandin/selenium,joshmgrant/selenium,xsyntrex/selenium,joshmgrant/selenium,tbeadle/selenium,valfirst/selenium,xsyntrex/selenium,kalyanjvn1/selenium,mach6/selenium,Ardesco/selenium,Tom-Trumper/selenium,krmahadevan/selenium,jabbrwcky/selenium,joshbruning/selenium,twalpole/selenium,Tom-Trumper/selenium,dibagga/selenium,gurayinan/selenium,titusfortner/selenium,mojwang/selenium,jabbrwcky/selenium,dibagga/selenium,asolntsev/selenium,titusfortner/selenium,xsyntrex/selenium,tbeadle/selenium,carlosroh/selenium,Tom-Trumper/selenium,titusfortner/selenium,jsakamoto/selenium,Tom-Trumper/selenium,xmhubj/selenium,titusfortner/selenium,jsakamoto/selenium,Dude-X/selenium,Ardesco/selenium,davehunt/selenium,titusfortner/selenium,TikhomirovSergey/selenium,krmahadevan/selenium,SeleniumHQ/selenium,jsakamoto/selenium,krmahadevan/selenium,DrMarcII/selenium,tbeadle/selenium,mojwang/selenium,mach6/selenium,chrisblock/selenium,twalpole/selenium,HtmlUnit/selenium,mach6/selenium,mojwang/selenium,carlosroh/selenium,asolntsev/selenium,Ardesco/selenium,oddui/selenium,gurayinan/selenium,mojwang/selenium,DrMarcII/selenium,GorK-ChO/selenium,asashour/selenium,joshbruning/selenium,TikhomirovSergey/selenium,Jarob22/selenium,joshbruning/selenium,kalyanjvn1/selenium,krmahadevan/selenium,jabbrwcky/selenium,markodolancic/selenium,juangj/selenium,dibagga/selenium,jabbrwcky/selenium,lmtierney/selenium,Ardesco/selenium,5hawnknight/selenium,TikhomirovSergey/selenium,Dude-X/selenium,valfirst/selenium